When comparing seventeen twenty-eighths to one-half using mental math, what fraction is useful?

seventeen-halves

twenty-eight fifty-sixths

seventeen thirty-fourths

fourteen twenty-eighths

Question

When comparing seventeen twenty-eighths to one-half using mental math, what fraction is useful?

seventeen-halves

twenty-eight fifty-sixths

seventeen thirty-fourths

fourteen twenty-eighths

anonymous · Answer

17/28? If this is this case then I would say that the answer is fourteen twenty-eights.
This is because fourteen twenty-eight can give you what is half for the equation.